Settling a three-way twitter poll tie: (Patreon)

So I posted a poll on twitter with four options, and... it got stuck at a three-way tie. Settle this for me, dear labhands?

Context: Next month, along with a few limited new commission slots, I plan to do a short, easy event to help gather money to replace my dad's work chair (messed up his back a year or so ago, current chair is real old and gnarly, you know the picture). So, what event sounds best?